A refrigerator requires a compressor to keep the interior cold.
Fridge starter relay test.
Find the s and m plug type terminals and the l slip on terminal.
The compressor relay is the largest component and will either be wirewound or solid state.
A physical test of the start relay can be the most effective way to determine whether it s working or not.
Pull off the wire wound relay with needle nose pliers.
This video shows how to check if the fridge compressor starting relay is broken.
How to test a refrigerator relay switch.
If the part is solid state then you will have to have a professional test the part as it requires specific equipment for testing.
The refrigerator relay and compressor relationship is an important one that not only saves energy and ensures the proper operation of your appliance but also ensures that the refrigerator doesn t overheat.
One of the symptoms that the relay is damaged is when the refrigerator heats up and certain clicks can be heard.
Before replacing it by a new start relay do the test to discover if it really is the part which has a problem.
The biggest component is the start relay.
Learn to test the start relay of the compressor.
If you have a wirewound relay pull it straight off of the compressor.
The start relay is located inside the same compartment with the compressor and is plugged into the back of the main device.
A wire wound relay can be tested by a do it yourselfer but a solid state one will require testing by a professional.
Fridge compressor starting relay.
To test the ptc relay in your refrigerator unplug the fridge and remove the lower back panel so you can access the relay which will look like a small black box with 2 or 3 wires running into it.
If your fridge ca.
Here we show you how to test you relay on the compressor and for a short in the compressor when the compressor won t come on but everything else is running.
The thermostat inside the refrigerator tells the compressor when to turn on and turn off to.
Disconnect the power to the refrigerator and open up the compartment.
How to test a ptc relay.
How to test the start relay.
If the unit gets too hot other parts of the refrigerator might go bad overheat or even wear out.
